Tubular glass fuse

Description

– A tubular glass fuse is a type of electrical fuse, typically used for low-power circuits and household appliances, that protects electrical circuits from overcurrent and short circuits.
– It features a transparent glass tube containing a thin wire or element that melts and breaks the circuit when the current exceeds a predetermined level.
– The transparent glass allows for easy visual inspection to determine if the fuse has blown.

Key Features:
Visual Inspection:
The transparent glass tube allows for easy visual inspection to identify a blown fuse.
Low Voltage and Heat Resistance:
Glass tubes generally have lower resistance to high voltage and heat compared to ceramic fuses, making them suitable for low-power applications.
Overcurrent Protection:
They are designed to interrupt the flow of excessive current, safeguarding circuits and devices.
Variety of Sizes and Ratings:
Glass tube fuses come in various sizes and current/voltage ratings to suit different applications.
Common Sizes:
5x20mm and 6x30mm are common sizes for glass tube fuses.
Fast Acting:
Many glass tube fuses are fast-acting, meaning they respond quickly to overcurrent conditions.
Material:
The tube is made of glass, and the internal element is typically a thin wire made of a metal with a low melting point.